The aviation industry is under increasing pressure to adopt more sustainable practices, and one promising avenue is the conversion of used cooking oil (UCO) into sustainable aviation fuel (SAF). With India boasting a substantial UCO market and a commitment from the government to support SAF initiatives, this presents a significant opportunity for the industry's transition. The report provides a comprehensive overview of India's UCO market, outlines the actions taken by both private and public sectors in the realm of SAF, and offers guidance on exploring this transformative opportunity further. Aero India 2025 will host discussions on SAF and other pressing issues in the aerospace and defense sector, reflecting the industry's shift towards sustainability. Experts like Sébastien Kahn and Shobha from Capgemini are actively engaged in driving decarbonization efforts and promoting sustainable practices within the industry, showcasing a concerted effort towards a greener future.